July 2025 in “Scientific Reports” Serotonin helps hair grow by activating certain cells.
March 2025 in “Molecular Medicine” Cholesterol helps hair grow by activating nerves and boosting hair follicle stem cells.
July 2023 in “Journal of Clinical Medicine” Tirzepatide might help manage PCOS in obese patients but needs more research to confirm safety and effectiveness.
7 citations
,
December 2021 in “Pharmaceutics” Natural products like plant extracts can help promote hair growth and could be used to treat hair loss.
135 citations
,
December 2006 in “PLoS Medicine” Hyaluronate fragments can help reverse skin thinning by working with the CD44 receptor.
40 citations
,
September 2019 in “World journal of clinical cases” An elderly man's hair grew back after a treatment that transferred healthy gut bacteria.
44 citations
,
June 2023 in “Cell Reports” IL-1 promotes fat cell growth in skin, while WNT inhibits it and encourages scar formation.
10 citations
,
August 2022 in “International Journal of Molecular Sciences” Leptin-deficient mice, used as a model for Type 2 Diabetes, have delayed wound healing due to impaired contraction and other dysfunctional cellular responses.
9 citations
,
September 2022 in “Journal of Clinical Investigation” Replacing defective mesenchymal cells with normal ones fixes thymic growth issues in 22q11.2DS mouse models.
August 2025 in “Animal nutrition” α-Ketoglutaric acid improves hair growth, rabbit performance, and antioxidant levels.
February 2023 in “Molecules” Cactus extract from Notocactus ottonis may help promote hair growth.
2 citations
,
January 2023 in “Pharmaceuticals” Natural products and phytochemicals may help with hair regrowth, but more research is needed.
February 2026 in “Exploration” Advancements in gene therapy, stem cells, and biomaterials show promise for reducing scarring in wound healing, but face clinical challenges.
132 citations
,
June 2016 in “Cell and Tissue Research” The right cells and signals can potentially lead to scarless wound healing, with a mix of natural and external wound healing controllers possibly being the best way to achieve this.
128 citations
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August 2020 in “Cell stem cell” Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.
25 citations
,
June 2017 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” VDR regulation varies by tissue and is crucial for its biological functions.
22 citations
,
June 2024 in “Cell” Understanding tissue self-organization can improve treatments for diseases and advance regenerative medicine.
16 citations
,
October 2004 in “Journal of Investigative Dermatology” Normal human melanocytes can avoid cell death through multiple pathways.
14 citations
,
November 2012 in “SLAS discovery” Some herbal extracts can promote hair growth and prevent hair loss.
9 citations
,
June 2016 in “Stem cells” Overexpression of sPLA2-IIA in mouse skin reduces hair stem cells and increases cell differentiation through JNK/c-Jun pathway activation.
6 citations
,
November 2022 in “Development” New research shows that skin diversity is influenced by different types of dermal fibroblasts and their development, especially involving the Wnt/β-catenin pathway.
2 citations
,
June 2025 in “Molecules” Witch hazel is effective for skin care due to its antimicrobial, anti-inflammatory, antioxidant, and healing properties.
January 2025 in “The World Journal of Men s Health” Finasteride temporarily suppresses brain activity, but some effects last even after stopping.
January 2016 in “Faculty of 1000 Research Ltd” Glycans play a crucial role in regulating hair growth and follicle balance.
January 2016 in “Faculty of 1000 Research Ltd” Glycans play a crucial role in regulating hair growth and follicle balance.
10 citations
,
January 2019 in “International Immunology” Immune cells help keep skin healthy and repair it, but imbalance can cause disease.
2 citations
,
September 2025 in “Cosmetics” Hormonal therapies can improve skin issues by adjusting hormone levels, with future advancements promising better results.
55 citations
,
May 2019 in “Journal of Endocrinology” Androgens are important for female fertility and could help in IVF treatment, but also play a role in causing PCOS.
27 citations
,
September 2015 in “Drug Design Development and Therapy” Collagenase IV is crucial for hair growth by affecting key growth factors.
11 citations
,
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” A specific group of skin stem cells was found to help maintain hair follicle cells.